Gallium debugger is broken by recent upgrade
https://github.com/JuliaLang/METADATA.jl/commit/b6342dd648587de74f8456e2df656ed57c2b8bc9
See https://github.com/Keno/AbstractTrees.jl/issues/11
Workaround
Pkg.pin("AbstractTrees", v"0.0.4")
Gallium debugger is broken by recent upgrade
https://github.com/JuliaLang/METADATA.jl/commit/b6342dd648587de74f8456e2df656ed57c2b8bc9
See https://github.com/Keno/AbstractTrees.jl/issues/11
Workaround
Pkg.pin("AbstractTrees", v"0.0.4")
Sorry about that, Iām putting an upper bound on METADATA for this: https://github.com/JuliaLang/METADATA.jl/pull/7976